These puck lights are awesome.  All six work perfectly.  The light is bright.  Easy to tap them on and off as needed.  The remote works perfectly to dim or brighten the lights and also to set up the timer of the lights if you choose to use that feature.  These are such a useful product for me, I am going to get some more.  I put one in each bedroom closet because I have no lights in my closets and they provide plenty of light.  I put one under my kitchen sink cabinet because if anyone has ever had to repair or replace a pipe or faucet knows, it is dark under there and it is hard to hold a flashlight when working under there.  They are basically great for providing light in places where you have no lights.  My other favorite use for these are during power outages.  They are much safer to use then candles.  I absolutely love everything about these puck lights